Why is there a search box on the POCO F7 Pro when using With App drawer?

Thank you for your support of the Xiaomi product. The POCO F7 Pro has been inspected strictly before leaving the factory, so you can rest assured of its use. When enabled With App drawer on the phone, it will show a search box and display the most frequently used APPs in the drawer. It is the design of the phone.
To disable With App drawer on the phone, please refer to the following steps:
1. Go to the [Settings] APP on your phone;
2. Scroll down the screen and tap [Home screen];
3. Go to [Home screen];
4. Choose [Classic].